ClippingMagic.com - Remove image backgrounds online. Make backgrounds transparent, white, etc. Edit, crop, rotate, fix colors, add shadows, all you need for great photos!
DeskPins - DeskPins can be used to make any application topmost, that is, to keep it above all other windows.
Background Remover Net - Remove background from your images fast and free
PinWin - Download PinWin - Pin On Top for free. Pin any window to be always on top of the screen. PinWin is a minimal Windows system tray application that allows you to pin any windows to the top of the screen with one click.
Hyper Headshots - Hyper Headshots is a cloud-based web app that allows you to convert photos into beautiful and professional headshots with ease.
Stay On Top - Set a window to stay on top with this single-function but handy application.